Curl and libcurl 7.39.1

 Public curl releases:         143
 Command line options:         162
 curl_easy_setopt() options:   208
 Public functions in libcurl:  58
 Contributors:                 1229

This release includes the following changes:

 o http_digest: Added support for Windows SSPI based authentication
 o version info: Added Kerberos V5 to the supported features
 o Makefile: Added VC targets for WinIDN

This release includes the following bugfixes:

 o OS400: Adjust specific support to last release
 o THANKS: Remove duplicate names
 o url.c: Fixed compilation warning
 o ssh: Fixed build on platforms where R_OK is not defined [1]
 o tool_strdup.c: include the tool strdup.h
 o build: Fixed Visual Studio project file generation of strdup.[c|h]
 o curl_easy_setopt.3: add CURLOPT_PINNEDPUBLICKEY [2]
 o curl.1: show zone index use in a URL
 o mk-ca-bundle.vbs: switch to new certdata.txt url
 o Makefile.dist: Added some missing SSPI configurations
 o build: Fixed no NTLM support for email when CURL_DISABLE_HTTP is defined
 o SSH: use the port number as well for known_known checks [3]
 o libssh2: detect features based on version, not configure checks

This release includes the following known bugs:

 o see docs/KNOWN_BUGS (http://curl.haxx.se/docs/knownbugs.html)

This release would not have looked like this without help, code, reports and
advice from friends like these:

  Christian Hägele, Dan Fandrich, Daniel Stenberg, Frank Gevaerts,
  Gisle Vanem, Guenter Knauf, Jan Ehrhardt, Nobuhiro Ban, Patrick Monnerat,
  Steve Holme,

        Thanks! (and sorry if I forgot to mention someone)

References to bug reports and discussions on issues:

 [1] = http://curl.haxx.se/mail/lib-2014-11/0035.html
 [2] = http://curl.haxx.se/mail/lib-2014-11/0078.html
 [3] = http://curl.haxx.se/bug/view.cgi?id=1448
 [4] =